4SLG68M

Series:	PC-CON, SLG
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	68µF
Tolerance:	±20%
Voltage - Rated:	4V
ESR (Equivalent Series Resistance):	15 mOhm
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Applications:	General Purpose
Ripple Current @ High Frequency:	2.1A @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max):	0.043" (1.10mm)
Surface Mount Land Size:	--
Mounting Type:	Surface Mount
Package / Case:	2917 (7343 Metric)

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Aluminum - Polymer Capacitors Aluminum - polymer capacitors (ALCAPs) are electric double layer capacitors that have emerged as the most advanced and reliable type of electronic components. They combine the benefits of electrolytic and non-electrolytic capacitors, such as low ESR, long lifetime, wide temperature range, and low cost. ALCAPs are commonly used in a variety of applications including consumer electronics (e.g. mobile phones, laptops, TVs), automotive, industrial, and military.A typical ALCAP, such as the 4SLG68M, consists of two electrodes (an aluminum foil and a specially treated polymer layer) which are separated by a conductive separator. The electrolyte between the two electrodes is typically a solution of acetonitrile and propylene carbonate. The 4SLG68M is a high performance ALCAP and has very low equivalent series resistance (ESR) and high capacitance. The 4SLG68M is designed for use in high frequency circuits, where a low ESR is required, and also has long life expectancy due to its low internal resistance.The working principle of the 4SLG68M is based on the accumulation of electric charge at the interface between the aluminum foil and the polymer layer. When a voltage is applied across the electrodes, the electrons move from one electrode to the other, creating an electric charge. As the charge accumulates, the capacitance of the capacitor increases and the electrons form a bilayer at the interface. This bilayer acts as a charge storage medium and the capacitor is able to store electrical energy. This process is known as electrostatic accumulation.The 4SLG68M has several advantages over conventional capacitors, such as high capacitance, low ESR, long life, and wide temperature range. In addition, it is environmentally friendly and does not contain any hazardous materials. The 4SLG68M is reliable and cost-effective, making it an ideal choice for a variety of applications. In conclusion, the 4SLG68M is an ideal choice for a variety of applications, due to its reliability and performance. With its low ESR, wide temperature range and long lifetime, the 4SLG68M is a great choice for high frequency circuits, consumer electronics, automotive, industrial, and military applications.

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Part Number	Manufacturer	Price	Quantity	Description